ßÊÇÈ ÇáÕáÇÉ : Hadeeth No:383 : Anas bin Malik:
We used to pray with the Prophet and some of us used to place the ends of their clothes at the place of prostration because of scorching heat.
...
ßÊÇÈ ÇáÈíæÚ : Hadeeth No:2021 : 'Abdullah bin Mas'ud:
Whoever buys a sheep which has not been milked for a long time, has
the option of returning it along with one Sa of dates; and the Prophet
forbade going to meet the seller on the way (as he has no knowledge of
the market price and he may sell his goods at a low price)....